System and method for commissioning a network element

ABSTRACT

Systems, methods, and non-transitory computer-readable storage media which have instructions stored for execution on a processor, for automating the commissioning of a transport network element within a network. A system configured according to this disclosure can be an Automated Commissioning Tool which can initiate communications with a network element on the network. The Automated Commissioning Tool can then retrieve updated firmware corresponding to the network element and configure the network element to have the updated firmware. Finally, the Automated Commissioning Tool can determine, from a network plan, a first port on the network element which is to be connected via a cross-connect to a second port on the network element and establish the cross-connect on the network element. At this point the network element may be commissioned to operate as a transport network element within the network.

BACKGROUND 1. Technical Field

The present disclosure relates to commissioning a network element totransport data within a network.

2. Introduction

Computer networks are formed by linking together computers, servers,other computing equipment using networking elements to transport thedata on the network. While some networking elements (such as routers andswitches) have many ports through which they can transport data, othernetworking elements may only have a single input port and a singleoutput port. However, regardless of the size and complexity of thenetwork elements being used to transport data in the network, installingand configuring the network elements can be a difficult process. Forexample, adding a network element to a network can be a time consumingprocess requiring multiple people and systems. Generally, theinstallation process involves an initial field installation so thenetwork element (NE) can communicate with the network, then remotelytesting and configuring of the NE by a test engineer while the fieldtechnician remains onsite, at the end of which the NE will becommissioned to transport data on the network.

Similarly, sometimes the overall plan and configuration of the networkchanges, which in turn forces updates and changes to the NEs. When thesenetwork updates occur, any individual switch, router, or other NEaffected by the change must be individually updated.

While the amount of human time spent configuring NEs to transport dataon the network can be substantial, it does not necessarily lead tohigher quality or fewer configuration errors. Instead, errors are oftenintroduced into the overall system by requiring so much humaninteraction. The present disclosure addresses these and otherdeficiencies in the current commissioning process.

SUMMARY

Disclosed are systems, methods, and non-transitory computer-readablestorage media for configuring a Network Element (NE) to transport datawithin a network (i.e., commissioning an NE to become a transport NE).For example, a system configured according to this disclosure can be anAutomated Commissioning Tool (ACT) which can initiate, at a server on anetwork, a communication channel with a NE on the network. If the NEneeds to be updated, the ACT can retrieve updated firmware correspondingto the NE, then use the communication channel to load the firmwareupdate into the NE. The ACT can also determine, from a network plan, afirst port on the NE which is to be connected via a cross-connect to asecond port on the NE. The ACT can then establish, using thecommunication channel, the cross-connect on the NE, such that the NE iscommissioned to operate as a transport NE within the network.

Consider the following example. A new NE is being installed, and a fieldtechnician sets up initial settings on the NE so the NE can communicatewith the network. Some exemplary settings could include an initial IPaddress, a subset mask, and TID (Target Identifier, which is the uniquename for the NE within the network). With the NE configured to begincommunicating with the network, an automatic commissioning tool (ACT) isinitiated to finish configuring the NE to transport data on the network.The ACT first establishes a communication channel to communicate withthe NE, follows a series of steps and operations to configure the NE,and ultimately commissions the NE to operate as a transport NE withinthe network. If, at any point in the configuration process, the ACTdetermines that a step or process has not configured the NE correctly,or that the NE has not passed a test, the ACT can either rerun thestep/test, or can issue a notification to a test engineer.

The communication channel may be established through various mechanisms.In one example, the ACT may initiate a direct communication channel withthe NE. Such a direct communication channel could, for example, becreated using an FTP (File Transfer Protocol) connection with the NE. Inother configurations, the ACT initiates indirect communications with theNE through a NEMS (Network Element Management System). In most settingsthe NEMS is a tool which receives status updates from many NEsthroughout the network. In the case where the ACT is communicating witha particular NE through the NEMS, the NEMS would act as a relay for theACT.

If the firmware of the NE needs to be updated or changed, the ACT canretrieve a different firmware configuration for the NE. The differentfirmware can be, for example, an updated version of the firmwarepreviously on the NE. In other circumstances, the different firmware canbe particular to a specific need or requirement for the NE. The firmwarecan be retrieved from memory or data storage within the ACT, or can beretrieved from a database containing firmware and/or software for manyNEs on the network. The different/updated firmware can then be uploadedinto the NE using the communication channel the ACT establishes with theNE.

The ACT can also determine, using a network plan, how the NE fits intothe overall network. More specifically, the ACT uses the network plan toidentify which ports on the NE will be used to carry traffic for thenetwork. For example, the network plan can specify that data received ona first port of the NE needs to be output on a second port of the NE,and vice versa. To fulfill the network plan, the ACT can thereforeidentify that a communication connection is required to link the twoports, thereby allowing network traffic to flow between them. Thisconnection, from a first port to a second port and vice versa, isreferred to as a “cross-connect.” Having determined that a cross-connectis required, the ACT can then establish the cross-connect, with theresult being that the NE is enabled (or “commissioned”) to transportnetwork traffic between the first port and the second port.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1A illustrates an example network element which has not yet beenconfigured to carry traffic on a network;

FIG. 1B illustrates the network element of FIG. 1A with a cross-connectallowing network traffic to flow between ports;

FIG. 2A illustrates a system architecture, where communications betweenan Automatic Commissioning Tool and a Network Element occur through aNetwork Element Management System;

FIG. 2B illustrates exemplary steps the Automatic Commissioning Tool cantake to configure, and ultimately commission, a Network Element to carrynetwork traffic;

FIG. 3 illustrates an example graphical user interface which a user canuse to monitor the Automatic Commissioning Tool as a Network Element isbeing configured;

FIG. 4 illustrates an exemplary method embodiment; and

FIG. 5 illustrates an example system embodiment.

DETAILED DESCRIPTION

Disclosed are systems, methods, and non-transitory computer-readablestorage media for configuring a Network Element (NE) to transport datawithin a network (i.e., commissioning an NE to become a transport NE).For example, a system configured according to this disclosure can be anAutomated Commissioning Tool (ACT) which can initiate, at a server on anetwork, a communication channel with a NE on the network. If the NEneeds to be updated, the ACT can retrieve updated firmware correspondingto the NE, then use the communication channel to load the firmwareupdate into the NE. The ACT can also determine, from a network plan, afirst port on the NE which is to be connected via a cross-connect to asecond port on the NE. The ACT can then establish, using thecommunication channel, the cross-connect on the NE, such that the NE iscommissioned to operate as a transport NE within the network.

In a first example, a new NE is being installed, and a field techniciansets up initial settings on the NE so the NE can communicate with thenetwork. Some exemplary settings could include an initial IP address, asubset mask, and TID (Target Identifier, which is the unique name forthe NE within the network). With the NE configured to begincommunicating with the network, an automatic commissioning tool (ACT) isinitiated to finish configuring the NE to transport data on the network.The ACT first establishes a communication channel to communicate withthe NE, follows a series of steps and operations to configure the NE,and ultimately commissions the NE to operate as a transport NE withinthe network. If, at any point in the configuration process, the ACTdetermines that a step or process has not configured the NE correctly,or that the NE has not passed a test, the ACT can either rerun thestep/test, or can issue a notification to a test engineer.

In a second example, a NE has existed within the network for a period oftime, but has not previously carried network traffic. Then an overallnetwork plan is modified, with the result that the NE will need to beconfigured to carry network traffic according to the updated networkplan. In such circumstances, the ACT could be initiated to configure theNE to transport data on the network (i.e., commission the NE as atransport NE). As in the previous example, the ACT can first establish acommunication channel to communicate with the NE, then follow a seriesof steps and operations to configure the NE, and ultimately commissionthe NE to operate as a transport NE within the network.

This disclosure describes how the ACT initiates communications,configures, and ultimately commissions a NE to carry traffic in anetwork. First, an overview of a network element, and how across-connect operates, is provided in FIGS. 1A-1B. Next, an overview ofthe Automatic Commissioning Tool (ACT) and its role in commissioning atransport NE, is provided in FIGS. 2A-2B. FIG. 3 provides an example ofa user interface for operating and monitoring the ACT, while FIG. 4provides an exemplary method embodiment. Finally, FIG. 5 describes anexemplary computer system/architecture which can be used to perform themethod embodiment and can also be used to enable systems configuredaccording to the concepts disclosed herein. The disclosure now turns toFIG. 1.

FIG. 1A illustrates an example NE 102 which has not yet been configuredto carry traffic on a network. The NE 102 is physically connected to anetwork with wires (or cables) 118, which connect to specific ports onthe NE 102. In this example, two ports are illustrated—one on the left,having Tx 106 and Rx 108 components, and one on the right having similarTx 110 and Rx 112 components. In this illustration, each respective pairof Tx/Rx components form a single port, with the Tx components 106, 110transmitting data away from the NE 102 and the Rx components 108, 112receiving data at the NE 102. This is exemplary only. In reality portscan contain multiple pins and connections used for transmitting and/orreceiving data.

Each port in the NE 102 is connected to a processor 114 (or otherintegrated circuit), which in turn is connected to a communicationsmodule 116. As data is received or transmitted on the ports, theprocessor 114 can report the traffic to the communications module 116,which in turn can forward the data to a NEMS (Network Element ManagementSystem) 104. The NEMS 104 is a networking tool which allows formonitoring of NEs in a network by collecting data from the NEs,aggregating the data, and presenting the compiled data in anunderstandable manner. While each NEMS can vary, communication withthousands of NEs in the network would not be unusual. Thus, the NEMS 104can monitor the flow of traffic across NEs and identify faults andfailures transporting data across the network.

However, in FIG. 1A, the NE 102 is not configured to transport data onthe network. For example, no connection is present from the left Rxcomponent 108 to any other communication component in the NE 102, andlikewise the right Rx component 112 has no connection. Therefore, anydata received by the NE 102 at either Rx component 108, 112 will not bepassed on to a further destination. In addition, the Tx components 106,110 are not connected to a data source, resulting in the NE 102 of FIG.1A not being capable of transmitting data.

FIG. 1B illustrates the network element 102 of FIG. 1A with the additiona cross-connect 120. The cross-connect allows network traffic to flowbetween ports by passing data received on the left port at Rx component108 to the right port at Tx component 110. Similarly, data received onthe right port at Rx component 112 is passed to the left port Txcomponent 106. This allows data received by the network element 102 tobe forwarded to designated destinations, with the NE 102 of FIG. 1Bbeing described as a “commissioned” transport network element. FIGS. 2Aand 2B next describe how the cross-connect is allocated using anAutomatic Commissioning Tool.

FIG. 2A illustrates a system architecture 200, where communicationsbetween an Automatic Commissioning Tool (ACT) 202 and a Network Element(NE) 102 occur, at least in part, using a Network Element ManagementSystem (NEMS) 202. As described above, the NE 102 can be any networkequipment or item, from a server to a multiplexor (aka a MUX), involvedin the communication of data in some form of network, and the NEMS 104receives data from the NE 102 (and other network elements) regardingtraffic and status conditions.

However, the NE 102 illustrated in FIG. 2A is similar to that of FIG.1A. That is, while it 102 is configured to perform basic communicationswith the network and the NEMS 104 (having been configured with basicnetwork settings, such as an IP address, a subnet mask, and/or a TID(Target Identifier, the unique name given to each system when it isinstalled in the network. This name identifies the particular networkelement to which each command is directed.), the NE 102 of FIG. 2A isnot configured to transport data on the network. More specifically, theNE 102 of FIG. 2A is not configured to move data from port-to-port,thereby acting as a transport network element. To enable the NE 102 totransport data, an Automatic Commissioning Tool (ACT) 202 is used.

The ACT 202 can configure the NE 102 to operate as a transport NE by:(1) verifying the NE firmware is current, and if not current, uploadingcurrent firmware into the NE 102; (2) identifying how the NE 102 shouldbe configured by consulting a network plan; (3) configuring the NE 102to comply with the network plan; (4) testing the configuration; and/or(5) commissioning the NE 102 as a transport NE. Additional detailsregarding these steps are discussed with respect to FIG. 2B.

While the ACT 202 can proceed through the various configuration stepsautomatically, in some configurations the ACT 202 can be operated and/ormonitored by a user through a user interface 204. For example, in oneconfiguration, a test engineer receives a notification of a new NE inthe network and initiates configuration of the NE by the ACT 202 throughinteractions with the user interface 204. In another configuration, theACT 202 receives a notification of a non-configured NE 102 in thenetwork and automatically begins configuring the NE 102 (withoutinstruction from the user). However, when an error in the automaticconfiguration occurs, a notification is presented to the user via a userinterface 204.

Whereas the NEMS 104 is a passive tool made for listening to NEs andreporting on their status, the Automatic Commissioning Tool (ACT) 202can reach out to databases to discover information, then causeconfiguration changes to NEs based on that information. For example, theACT 202, when a new NE 102 is discovered, can identify if the firmwareon the NE 102 is current by first determining what firmware is on the NE102, then comparing that to a firmware database 206. The firmwaredatabase 206 can contain firmware for many different types, versions,and configurations of NEs used in the network. If the firmware on the NE102 is up-to-date, the ACT 202 can move to the next step in theconfiguration process. If, however, the firmware is out-of-date, the ACT202 can download the updated firmware from the database 206, then uploadthe updated firmware into the NE 102.

While the example is given of installing or updating firmware to acurrent or most recent version is provided, in other cases there may bemultiple versions of firmware available for specific circumstances. TheACT 202 can ensure that the firmware loaded on the NE 102 is the correctfirmware for the current situation. Similarly, while the example offirmware and a firmware database 206 is provided, in other circumstancessoftware can be modified (and software databases accessed) to ensuresoftware on the NE 102 is correct.

While FIG. 2A illustrates the NEMS 104 and the ACT 202 as being separatetools or operational blocks, it is noted that the ACT 202 may beimplemented as one or more operational routines of a hardware devicewith computer executable instructions to perform the routines. Thehardware device may be a server, a personal computer, a tablet, orcollection or distribution of such devices. The routines may also beimplemented in hardware or firmware. From a functionality standpoint,the NEMS 104 has traditionally been associated with monitoring andcommunications from many NEs, whereas the ACT 202 is primarily focusedon configuring and testing individual NEs. However, a NEMS 104configured to perform the functionality of the ACT 202 is within thescope of this disclosure, or vice versa. Similarly, databases, such asthe firmware database 206 or a software database, may be remotelylocated from the ACT 202 as separate databases, or may be contained ineither the NEMS 106 or the ACT 108.

FIG. 2B illustrates exemplary steps the Automatic Commissioning Tool 202can take to configure, and ultimately commission, a Network Element (NE)102 to carry network traffic on the network. The ACT 202 performs aseries of steps 208-222 to configure and ultimately commission the NE102 as a transport NE. In one configuration, each step is initiated,completed and verified prior to a subsequent step beginning. In otherconfigurations, certain steps can be performed in alternative orders,and/or in parallel with other steps.

The ACT 202 first initiates communications 208 with the NE 102. This maybe because the NE 102 is new to the network and needs to be initialized,or because the network (and a plan for the network) has changed and theNE 102 needs to be reconfigured to carry traffic. Any form ofcommunication channel with the NE 102 is within the scope of thisdisclosure. One example of a communication channel is the use of a FTP(File Transfer Protocol) connection which allows the ACT 108 to directlycommunicate with the NE 104. An FTP connection can allow the ACT 108 tochange settings, update software, update firmware, etc., via a remoteconnection of the FTP channel.

The ACT 202 next determines if any changes to the firmware (or software)of the NE 102 are required. If so, the ACT 202 can download updated (ordifferent) firmware for the NE 102 from a database, then upload thefirmware 210 to the NE 102. The uploading of the firmware can use thecommunications channel previously established to upload the firmwareinto the NE 102. Determining if a change to the firmware/software of theNE is required can, for example, be based on the firmware of the NE 102being improper for the current application/use of the NE 102 within anetwork plan, the firmware being out of date, etc. To make suchdeterminations, the ACT 202 can be supplied data such as the partnumber, serial number, unit type, etc. of the NE 102 (from the NEMS 104,or through the user interface 204). Alternatively, the ACT 202 canautomatically discover the identification information of the NE 102through the communications channel. With the information regarding theversion of the firmware, the part number, etc., the ACT 202 can comparethat data to a table, chart, or other values to determine if the NE 102is configured correctly. This comparison can, for example, involvereferencing one or more databases where firmware/software informationabout the NEs is stored to determine if the NE 102 is correctlyconfigured.

With the firmware/software of the NE 102 correctly configured, the ACT202 also begins preparing/configuring the NE 102 according to a networkplan 212. The network plan provides details on how the various networkelements interact to transport data between the servers, computer, andother computing devices of the network. The ACT 202 uses the networkplan to establish cross-connects within the NEs and to ensure the dataflows through the network as designed. For example, if the network planindicates that the NE 102 will transport data from port JJ to port KK,the ACT 202 will need to establish a cross-connect between ports JJ andKK. However, the ACT 202 may also need to initialize, prepare, orotherwise “turn-on” ports JJ and KK (or the NE 102 generally) to fulfilltheir functions.

With the NE 102 configured with the correct firmware and the NE 102configured according to the network plan, the NE 102 should be ready tobegin transporting data on the network once a cross-connect isestablished on the NE. Steps 4-7 214-220 are associated with testingotherwise ensuring that the NE 102 is properly configured. In certainconfigurations, the ACT 202 can bypass or otherwise not perform thesesteps and immediately commission the NE 102.

The first testing step is to build a wave service 214. A wave service isa temporary path to emulate a cross-connect to-be-placed in the NE 102.The ACT 202 uses the network plan to determine what cross-connects willexist within the NE 102 when the NE 102 is commissioned, then builds atemporary path (the wave service) to emulate/mimic the cross-connect(s).With the wave service in place, the ACT 202 performs power balancing 216on the NE 102. When the power balancing 216 is complete, the ACT 202removes the wave service 218 (meaning the temporary cross-connect(s) areremoved). With the testing 214-218 complete and the NE 102 having passedall of the tests, the passwords can be changed 220 on the NE. In manycases, the ACT 202 sets the passwords to predetermined strings. In othercases, the ACT 202 can set the passwords to a random or otherwisenon-predetermined value and record the passwords within the ACT 202, theNEMS 104, and/or communicate the passwords to a user.

With the NE 102 set up and configured to have correct firmware settings(step 2 210) and according to the network plan (step 3 212), and havingpassed testing/password setting steps 4-7 214-220, the NE 102 is readyto be commissioned 222 to transport data on the network. With theofficial commissioning, any cross-connects which the network plandescribes as being present between ports of the NE 102 are establishedand data can begin to be conveyed across the NE 102. In addition, the NE102 is officially noted as transporting data (i.e., commissioned),information which will be conveyed to the NEMS 104 for officialmonitoring. If the NE 102 has not completed any of the steps in theprocess, or if there are errors in the configuration and testingprocess, a notification can be communicated to a user, and commissioningof the NE 102 as a transport NE can be delayed. Exemplary notificationscan include a message communicated via a graphical user interface, anemail, a text/SMS message, placing the NE 102 on a list of incorrectlyconfigured NEs, etc.

FIG. 3 illustrates an example graphical user interface 300 by which auser can interface with the ACT 202, the graphical user interface 300being a component of the user interface 204 illustrated in FIG. 2A. Thegraphical user interface 300 illustrated represents what a useroperating the ACT 202 is currently viewing 302, as well as specificinformation 304 associated with the NE 102. Exemplary information 304displayed can include the model number of the NE 102, the IP addressassigned to the NE 102, the subnet mask assigned to the NE 102, as wellas a network planning file containing the network plan. In addition, theuser can view the current status of the ACT 202 as the steps 208-222 areperformed. For example, as illustrated, the graphical user interface 300illustrates steps 1-3 as complete with a check mark 308. Step 4 hasfailed, as represented by the “X” 310, and steps 5-7 have not yet beenperformed (as indicated by the blank graphical representation 312).Other possible symbols which can be graphically displayed include asymbol for a currently pending process, a symbol indicating a step isbeing re-run, a number of repeated iterations performed, an expectedtime until the commissioning is complete, alerts, etc.

Having disclosed some basic system components and concepts, thedisclosure now turns to the exemplary method embodiment shown in FIG. 4.For the sake of clarity, the method is described in terms of anexemplary system/Automatic Commission Tool 202 as shown in FIGS. 2A and2B, configured to practice the method. The steps outlined herein areexemplary and can be implemented in any combination thereof, includingcombinations that exclude, add, or modify certain steps.

The ACT 202 initiates, at a server on a network, a communication channelwith a network element on the network (402). One non-limiting example ofsuch a communication channel is an FTP connection between the ACT 202and the NE. The ACT 202 then retrieves updated firmware corresponding tothe network element (404) and configures, via the communication channel,the network element so that the network element has the updated firmware(406). In one configuration, the firmware can be retrieved from withinthe ACT 202, whereas in other configurations the firmware can becontained within a separate/remotely located database. Such a databasecan hold multiple firmware versions corresponding to different types,models, and configurations of network elements. The ACT 202 determines,from a network plan, a first port on the network element which is to beconnected via a cross-connect to a second port on the network element(408). With this information, the ACT 202 establishes, via thecommunication channel, the cross-connect on the network element, suchthat the network element is commissioned to operate as a transportnetwork element within the network (410).

In various embodiments, the method embodiment can further includetesting the NE configuration by using a wave service, where a temporarycross-connect is established to allow for power balancing, performingthe power balancing, then removing the wave service after the NE haspassed the power balancing tests. In such configurations, the ACT 202can perform the power balancing, or the power balancing can be performedusing a NEMS 104 or other outside mechanisms. The method can alsoinclude changing the passwords on the NE, and/or outputtingnotifications, alerts, and other information to a user via a userinterface, including a graphical user interface.

It is further noted that the steps 402-410 being performed by the ACT202 can occur in series or in parallel with one another according to thesystem configuration. If, for example, the configuration requires thatthe steps be performed in series, the system 202 can require that eachstep be completed (or pass a test for threshold performance) beforemoving on to the next step. If any step doesn't reach a pass state, theACT 202 can issue a notification to a user (such as a test engineer)that the step did not pass or that the NE needs additional attention. Ifthe configuration allows the steps to be performed in parallel, asimilar notification can be sent in the event of a step failure, but thesystem 202 may continue performing any steps which are not dependent onthe failed step.

While the exemplary method describes establishing a singlecross-connect, the network plan may call for additional ports within theNE to be connected via separate cross-connects. In such circumstances,the method can further include: determining, from a network plan, athird port on the network element which is to be connected via a secondcross-connect to a fourth port on the network element; and establishing,via the communication channel, the second cross-connect on the networkelement, such that additional data can be communicated between the thirdport and the fourth port. The establishing of this second cross-connectcan occur in parallel with the establishing of the first cross-connect,or can occur at a separate time.

Having discussed a system configured to perform the concepts andprinciples disclosed herein, the disclosure now turns a description of acomputing system which can be employed by any of the devices referencedherein. With reference to FIG. 5, an exemplary system 500 includes ageneral-purpose computing device 500, including a processing unit (CPUor processor) 510 and a system bus 505 that couples various systemcomponents including the system memory 515 such as read only memory(ROM) 520 and random access memory (RAM) 525 to the processor 510. Thesystem 500 can include a cache 512 of high speed memory connecteddirectly with, in close proximity to, or integrated as part of theprocessor 510. The system 500 copies data from the memory 515 and/or thestorage device 530 to the cache 512 for quick access by the processor510. In this way, the cache 512 provides a performance boost that avoidsprocessor 510 delays while waiting for data. These and other modules cancontrol or be configured to control the processor 510 to perform variousactions. Other system memory 515 may be available for use as well. Thememory 515 can include multiple different types of memory with differentperformance characteristics. It can be appreciated that the disclosuremay operate on a computing device 500 with more than one processor 510or on a group or cluster of computing devices networked together toprovide greater processing capability. The processor 510 can include anygeneral purpose processor and a hardware module or software module, suchas module 1 532, module 2 534, and module 3 536 stored in storage device530, configured to control the processor 510 as well as aspecial-purpose processor where software instructions are incorporatedinto the actual processor design. The processor 510 may essentially be acompletely self-contained computing system, containing multiple cores orprocessors, a bus, memory controller, cache, etc. A multi-core processormay be symmetric or asymmetric.

The system bus 505 may be any of several types of bus structuresincluding a memory bus or memory controller, a peripheral bus, and alocal bus using any of a variety of bus architectures. A basicinput/output (BIOS) stored in ROM 520 or the like, may provide the basicroutine that helps to transfer information between elements within thecomputing device 500, such as during start-up. The computing device 500further includes storage devices 530 such as a hard disk drive, amagnetic disk drive, an optical disk drive, tape drive or the like. Thestorage device 530 can include software modules 532, 534, 536 forcontrolling the processor 510. Other hardware or software modules arecontemplated. The storage device 530 is connected to the system bus 505by a drive interface. The drives and the associated computer-readablestorage media provide nonvolatile storage of computer-readableinstructions, data structures, program modules and other data for thecomputing device 500. In one aspect, a hardware module that performs aparticular function includes the software component stored in a tangiblecomputer-readable storage medium in connection with the necessaryhardware components, such as the processor 510, bus 505, display 535,and so forth, to carry out the function. In another aspect, the systemcan use a processor and computer-readable storage medium to storeinstructions which, when executed by the processor, cause the processorto perform a method or other specific actions. The basic components andappropriate variations are contemplated depending on the type of device,such as whether the device 500 is a small, handheld computing device, adesktop computer, or a computer server.

Although the exemplary embodiment described herein employs the hard disk530, other types of computer-readable media which can store data thatare accessible by a computer, such as magnetic cassettes, flash memorycards, digital versatile disks, cartridges, random access memories(RAMs) 525, and read only memory (ROM) 520, may also be used in theexemplary operating environment. Tangible computer-readable storagemedia, computer-readable storage devices, or computer-readable memorydevices, expressly exclude media such as transitory waves, energy,carrier signals, electromagnetic waves, and signals per se.

To enable user interaction with the computing device 500, an inputdevice 545 represents any number of input mechanisms, such as amicrophone for speech, a touch-sensitive screen for gesture or graphicalinput, keyboard, mouse, motion input, speech and so forth. An outputdevice 535 can also be one or more of a number of output mechanismsknown to those of skill in the art. In some instances, multimodalsystems enable a user to provide multiple types of input to communicatewith the computing device 500. The communications interface 540generally governs and manages the user input and system output. There isno restriction on operating on any particular hardware arrangement andtherefore the basic features here may easily be substituted for improvedhardware or firmware arrangements as they are developed.

For clarity of explanation, the illustrative system embodiment ispresented as including individual functional blocks including functionalblocks labeled as a “processor” or processor 510. The functions theseblocks represent may be provided through the use of either shared ordedicated hardware, including, but not limited to, hardware capable ofexecuting software and hardware, such as a processor 510, that ispurpose-built to operate as an equivalent to software executing on ageneral purpose processor. For example the functions of one or moreprocessors presented in FIG. 5 may be provided by a single sharedprocessor or multiple processors. (Use of the term “processor” shouldnot be construed to refer exclusively to hardware capable of executingsoftware.) Illustrative embodiments may include microprocessor and/ordigital signal processor (DSP) hardware, read-only memory (ROM) 520 forstoring software performing the operations described below, and randomaccess memory (RAM) 525 for storing results. Very large scaleintegration (VLSI) hardware embodiments, as well as custom VLSIcircuitry in combination with a general purpose DSP circuit, may also beprovided.

The logical operations of the various embodiments are implemented as:(1) a sequence of computer implemented steps, operations, or proceduresrunning on a programmable circuit within a general use computer, (2) asequence of computer implemented steps, operations, or proceduresrunning on a specific-use programmable circuit; and/or (3)interconnected machine modules or program engines within theprogrammable circuits. The system 500 shown in FIG. 5 can practice allor part of the recited methods, can be a part of the recited systems,and/or can operate according to instructions in the recited tangiblecomputer-readable storage media. Such logical operations can beimplemented as modules configured to control the processor 510 toperform particular functions according to the programming of the module.For example, FIG. 5 illustrates three modules Mod1 532, Mod2 534 andMod3 536 which are modules configured to control the processor 510.These modules may be stored on the storage device 530 and loaded intoRAM 525 or memory 515 at runtime or may be stored in othercomputer-readable memory locations.

Embodiments within the scope of the present disclosure may also includetangible and/or non-transitory computer-readable storage media forcarrying or having computer-executable instructions or data structuresstored thereon. Such tangible computer-readable storage media can be anyavailable media that can be accessed by a general purpose or specialpurpose computer, including the functional design of any special purposeprocessor as described above. By way of example, and not limitation,such tangible computer-readable media can include RAM, ROM, EEPROM,CD-ROM or other optical disk storage, magnetic disk storage or othermagnetic storage devices, or any other medium which can be used to carryor store desired program code means in the form of computer-executableinstructions, data structures, or processor chip design. Wheninformation is transferred or provided over a network or anothercommunications connection (either hardwired, wireless, or combinationthereof) to a computer, the computer properly views the connection as acomputer-readable medium. Thus, any such connection is properly termed acomputer-readable medium. Combinations of the above should also beincluded within the scope of the computer-readable media.

Computer-executable instructions include, for example, instructions anddata which cause a general purpose computer, special purpose computer,or special purpose processing device to perform a certain function orgroup of functions. Computer-executable instructions also includeprogram modules that are executed by computers in stand-alone or networkenvironments. Generally, program modules include routines, programs,components, data structures, objects, and the functions inherent in thedesign of special-purpose processors, etc. that perform particular tasksor implement particular abstract data types. Computer-executableinstructions, associated data structures, and program modules representexamples of the program code means for executing steps of the methodsdisclosed herein. The particular sequence of such executableinstructions or associated data structures represents examples ofcorresponding acts for implementing the functions described in suchsteps.

Other embodiments of the disclosure may be practiced in networkcomputing environments with many types of computer systemconfigurations, including personal computers, hand-held devices,multi-processor systems, microprocessor-based or programmable consumerelectronics, network PCs, minicomputers, mainframe computers, and thelike. Embodiments may also be practiced in distributed computingenvironments where tasks are performed by local and remote processingdevices that are linked (either by hardwired links, wireless links, orby a combination thereof) through a communications network. In adistributed computing environment, program modules may be located inboth local and remote memory storage devices.

The various embodiments described above are provided by way ofillustration only and should not be construed to limit the scope of thedisclosure. For example, the principles herein apply equally to thecommissioning of any type of network element, and should not be limitedto particular types of network elements. Various modifications andchanges may be made to the principles described herein without followingthe example embodiments and applications illustrated and describedherein, and without departing from the spirit and scope of thedisclosure.

What is claimed:
 1. A system comprising: a processor; and acomputer-readable storage medium having instructions stored which, whenexecuted by the processor, cause the processor to perform operationscomprising: identify a network element within a network; initiate a filetransfer protocol connection with the network element on the network;update firmware on the network element; and establish, via the filetransfer protocol connection and based on the network element having theupdated firmware, a cross-connect between two ports on the networkelement such that the network element is commissioned to carry trafficwithin the network.
 2. The system of claim 1, the computer-readablestorage medium having additional instructions stored which, whenexecuted by the processor, cause the processor to perform operationscomprising: identify, using a network plan, how the network elementshould be configured to carry the traffic within the network to yield aplanned configuration, wherein the establishment of the cross-connect isperformed according to the planned configuration.
 3. The system of claim2, wherein the network plan is stored in a remote database.
 4. Thesystem of claim 1, the computer-readable storage medium havingadditional instructions stored which, when executed by the processor,cause the processor to perform operations comprising, prior to theestablishment of the cross-connect: build a temporary cross-connect onthe network element; power balance the network element using thetemporary cross-connect; and remove the temporary cross-connect.
 5. Thesystem of claim 1, wherein the cross-connect comprises a firstconnection between a first receive element of a first port and a secondtransmit element of a second port and a second connection between afirst transmit element of the first port and a second receive element ofthe second port.
 6. The system of claim 1, the computer-readable storagemedium having additional instructions stored which, when executed by theprocessor, cause the processor to perform operations comprising: updatea graphical user interface configured to output notifications regardingthe establishment of the cross-connect on the network element.
 7. Thesystem of claim 1, wherein the network element comprises the two portsand a plurality of additional ports.
 8. The system of claim 1, whereinupdating the firmware on the network element further comprises: downloadupdated firmware for the network element from a database; and upload theupdated firmware to the network element via the file transfer protocolconnection.
 9. The system of claim 1, wherein the network element iscommissioned to carry traffic within the network responsive to theestablishment of the cross-connect.
 10. The system of claim 1, thecomputer-readable storage medium having additional instructions storedwhich, when executed by the processor, cause the processor to performoperations comprising: determine a third port on the network elementwhich is to be connected via a second cross-connect to a fourth port onthe network element; and establish the second cross-connect on thenetwork element such that additional data can be communicated betweenthe third port and the fourth port.
 11. A method comprising:identifying, at a server on a network, a network element within thenetwork; initiating a file transfer protocol connection with the networkelement on the network; updating firmware on the network element; andestablishing, via the file transfer protocol connection and based on thenetwork element having the updated firmware, a cross-connect between twoports on the network element such that the network element iscommissioned to carry traffic within the network.
 12. The method ofclaim 11, further comprising determining a third port on the networkelement which is to be connected via a second cross-connect to a fourthport on the network element; and establishing the second cross-connecton the network element such that additional data can be communicatedbetween the third port and the fourth port.
 13. The method of claim 11,further comprising, prior to the establishing of the cross-connect:building a temporary cross-connect on the network element; powerbalancing the network element using the temporary cross-connect; andremoving the temporary cross-connect.
 14. The method of claim 11,wherein the cross-connect comprises a first connection between a firstreceive element of a first port and a second transmit element of asecond port and a second connection between a first transmit element ofthe first port and a second receive element of the second port.
 15. Themethod of claim 11, further comprising: updating a graphical userinterface configured to output notifications regarding the establishmentof the cross-connect on the network element.
 16. The method of claim 11,wherein the network element comprises the two ports and a plurality ofadditional ports.
 17. The method of claim 11, wherein updating thefirmware on the network element comprises: downloading updated firmwarefor the network element from a database; and uploading the updatedfirmware to the network element via the file transfer protocolconnection.
 18. The method of claim 11, wherein the network element iscommissioned to carry traffic within the network responsive to theestablishing of the cross-connect.
 19. A computer-readable storagedevice having instructions which, when executed by a computing device,cause the computing device to perform operations comprising: initiate,at a server on a network, communications with a network element on thenetwork; update firmware on the network element; determine, via thecommunications, a current configuration of the network element; identifya difference between the current configuration of the network elementand a planned configuration of the network element, wherein thedifference prevents the network element from carrying traffic on thenetwork; and initiate, via the communications and based on the networkelement having the updated firmware, a cross-connection between twoports on the network element to correct the difference, such that thenetwork element is configured to carry traffic within the network. 20.The computer-readable storage device of claim 19, wherein theidentifying of the difference further comprises: retrieve a network planidentifying connections between network elements in the network andidentifying port connections between ports of each network element inthe network element; and compare the current configuration to thenetwork plan.